Geological Map of Rhodesia (Rhodesia 1971)

30 August (Rhodesia ) within release Granite '71 Symposium goes into circulation Stamp Geological Map of Rhodesia face value 25 Rhodesian cent

Stamp Geological Map of Rhodesia in catalogues
Michel:	Mi:RH 117
Stanley Gibbons:	Sg:RH 468
Stamp Number:	Sn:RH 313

Stamp is square format.

Also in the issue Granite '71 Symposium:

• Stamp - Porphyritic Granite face value 2½;
• Stamp - Muscovite Mica Seen Through Microscope face value 7½;
• Stamp - Granite Seen Through Microscope face value 15;
• Stamp - Geological Map of Rhodesia face value 25;